Wikipedia:WikiProject Mathematics/PlanetMath Exchange/35-XX Partial differential equations

35-00 General reference works (handbooks, dictionaries, bibliographies, etc.)

 * PM: differential operator, id=1984 -- WP: differential operator -- Status: A
 * linas 01:40, 8 June 2006 (UTC)

35A10 Cauchy-Kovalevskaya theorems

 * PM: Cauchy-Kowalewski Theorem, id=6196 -- WP: Cauchy-Kowalewski Theorem -- Status: NC
 * As of now, WP has just a stub. But that one is quite recent (1 month), and might grow later. Oleg Alexandrov | talk 17:57, 2 February 2005 (UTC)


 * PM: example of eliminating higher-order derivatives, id=6198 -- WP guess: example of eliminating higher-order derivatives -- Status: N
 * linas 01:41, 8 June 2006 (UTC)


 * PM: Holmgren uniqueness theorem, id=6203 -- WP: Holmgren uniqueness theorem -- Status: NC
 * linas 01:41, 8 June 2006 (UTC)

35C15 Integral representations of solutions of PDE

 * PM: Green's function, id=6355 -- WP: Green's function -- Status: A
 * linas 01:38, 8 June 2006 (UTC)

35H30 Quasi-elliptic equations

 * PM: hypoelliptic, id=8059 -- WP: hypoelliptic -- Status: C
 * Oleg Alexandrov (talk) 04:56, 3 February 2007 (UTC)


 * PM: differential equations of Jacobi \vartheta functions, id=6296 -- WP: theta function -- Status: NM
 * linas 01:36, 8 June 2006 (UTC)


 * PM: quasiperiod and half quasiperiod relations for Jacobi \vartheta functions, id=6276 -- WP: theta function -- Status: NM
 * linas 01:36, 8 June 2006 (UTC)

35J05 Laplace equation, reduced wave equation (Helmholtz), Poisson equation

 * PM: Poisson's equation, id=4291 -- WP: Poisson's equation -- Status: NM
 * linas 01:35, 8 June 2006 (UTC)


 * PM: Laplace equation in cylindrical coordinates, id=8555new! -- WP guess: Laplace equation in cylindrical coordinates -- Status:

35K15 Initial value problems for second-order, parabolic equations

 * PM: Feynman-Kac formula, id=9609new! -- WP guess: Feynman-Kac formula -- Status:


 * PM: solving the Black-Scholes PDE by finite differences, id=8694new! -- WP guess: solving the Black-Scholes PDE by finite differences -- Status:

35L05 Wave equation

 * PM: wave equation, id=3614 -- WP: wave equation -- Status: A
 * linas 01:33, 8 June 2006 (UTC)


 * PM: solving the wave equation due to D. Bernoulli, id=8708new! -- WP guess: solving the wave equation due to D. Bernoulli -- Status:


 * PM: vibrating string with variable density, id=9826new! -- WP guess: vibrating string with variable density -- Status:

35Q40 Equations from quantum mechanics

 * PM: Schrödinger's wave equation, id=6756 -- WP: Schrödinger's wave equation -- Status: A
 * linas 01:30, 8 June 2006 (UTC)

35Q53 KdV-like equations (Korteweg-de Vries, Burgers, sine-Gordon, sinh-Gordon, etc.)

 * PM: Korteweg - de Vries equation, id=4406 -- WP: Korteweg - de Vries equation -- Status: A
 * linas 01:32, 8 June 2006 (UTC)

35Q99 Miscellaneous

 * PM: heat equation, id=3067 -- WP: heat equation -- Status: A
 * linas 01:33, 8 June 2006 (UTC)


 * PM: example of solving the heat equation, id=7647new! -- WP guess: example of solving the heat equation -- Status:


 * PM: time-dependent example of heat equation, id=8729new! -- WP guess: time-dependent example of heat equation -- Status: